| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.83 | 3.478% | $185.0497 | $185.05 | $185.05 | $185.00 |
| Purchase #2 | $239.71 | 9.476% | $262.4249 | $262.42 | $262.40 | $262.40 |
| Purchase #3 | $139.45 | 10.233% | $153.7199 | $153.72 | $153.70 | $153.70 |
| Purchase #4 | $34.75 | 5.282% | $36.5855 | $36.59 | $36.60 | $36.60 |
| Purchase #5 | $26.45 | 13.697% | $30.0729 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $29.61 | 13.438% | $33.589 | $33.59 | $33.60 | $33.60 |
| Purchase #7 | $34.94 | 7.470% | $37.55 | $37.55 | $37.55 | $37.60 |
| 7 purchase totals = | $683.74 | $738.9919 | $738.99 | $738.95 | $739.00 | |